Put Request

Stationary scraper feeder shall be installed under the raw-coal storage hopper and is intended for feeding and batching of solid fuels having no tendency for agglutination and sealing. The feeder regulates the quantity of feeding fuel and its transportation for the required distance. Feeders are equipped with direct-current or alternating-current electric motors completed with frequency transducers.

Stationary scraper feeder is a welded steelwork that includes the following units:

  • feeder housing, consisting of tensile section, drive section, scraper blade, intermediate sections;
  • drive.

The output is provided by fuel with bulk weight from 0.35 to 0.81 t/m3 by means of fuel layer corresponding thickness and corresponding drive. The main adjustment of output is possible in case of using frequency transducer. Feeders are manufactured with right and left drive arrangement depending on the Customer’s requirement. The following equipment is included in the scraper feeder delivery set: feeder in assembly, drive with in-frame electric motor, scraper blade. Feeders are manufactured in accordance with the requirements of GOST (Drawings) approved in the prescribed manner. JSC “TYAZHMASH” considers the possibility of scraper feeders manufacturing with material transportation length required by the Customer.

Technical characteristics

Feeder typePS-700PS-1100
Rated output (calculated fuel with bulk weight of 0,81 t/m3)10, 16, 4040, 80
Output control range by means of electric motor rotation frequency variation
5:1 5:1
Sizes of incoming fuel lump, mm, not above40 40
Housing inside width, mm700 1100
Distance between loading and unloading branch pipes1500, 3000, 4000, 6000, 90005000, 7000, 9000, 10000, 20000, 30000
Dimensions of branch pipes, mminlet 700×1400 1100×2200
outlet700×11001100×1100